Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11305388 | Machine tool | Masahiro Asano, Yuichi Yonemitsu, Naokazu Sugiyama | 2022-04-19 |
| 7331742 | Spindle unit of machine tool | Yasuhiko Kikkawa, Haruyuki Shiraishi, Masahiro Maeda, Kunio Yamaguchi | 2008-02-19 |